package com.lucifer.cn.service.impl;

import com.lucifer.cn.service.ExcelService;
import com.lucifer.cn.service.UserService;

import java.util.List;

/**
 * @author lucifer
 * @version 1.0
 * @date 2020/6/27
 */
public class UserServiceImpl implements UserService , ExcelService {
    @Override
    public void save(List list) {
        System.out.println("调用dao层接口,往数据库里面插入数据!");
    }
}
